Underproper
vt. 从下面支撑；支持；维持：
🗣️ 情景例句
My car goes way faster than yours, that's why I want to keep it.
我的车比你的要快，这就是我要保留它的原因。
Well, put something else on.
嗯，换一件吧。
We regard the matter as nothing important.
我们认为这件事情不重要。